[其他ST产品] stm32 FSMC-TFTLCD显示

void TFTLCD_gpio_init()

{

    GPIO_InitTypeDef gpiod = 

    {

        GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_14 | GPIO_Pin_15,

        GPIO_Speed_50MHz,

        GPIO_Mode_AF_PP

    };  

   GPIO_InitTypeDef gpioe = 

    {

        GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15,

        GPIO_Speed_50MHz,

        GPIO_Mode_AF_PP

    };  



    GPIO_InitTypeDef gpiog = 

    {

        GPIO_Pin_0 | GPIO_Pin_12,

        GPIO_Speed_50MHz,

        GPIO_Mode_AF_PP

    };  



    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | RCC_APB2Periph_GPIOG, ENABLE);



    GPIO_Init(GPIOD, &gpiod);

    GPIO_Init(GPIOE, &gpioe);

    GPIO_Init(GPIOG, &gpiog);

}

void FSMC_init()

{

    FSMC_NORSRAMInitTypeDef fsmc = {0};

    FSMC_NORSRAMTimingInitTypeDef FSMC_ReadWriteTimingStruct = {0};

    FSMC_NORSRAMTimingInitTypeDef FSMC_WriteTimingStruct = {0};

    FSMC_ReadWriteTimingStruct.FSMC_AddressSetupTime = 0x01; //ADDSET建立时间=2个HCLK时钟周期

    FSMC_ReadWriteTimingStruct.FSMC_AddressHoldTime = 0x00; //模式A未用到

    FSMC_ReadWriteTimingStruct.FSMC_DataSetupTime = 0x0f; //DATAST保持时间=16个HCLK时钟周期

    FSMC_ReadWriteTimingStruct.FSMC_BusTurnAroundDuration = 0x00;

    FSMC_ReadWriteTimingStruct.FSMC_CLKDivision = 0x00;

    FSMC_ReadWriteTimingStruct.FSMC_DataLatency = 0x00;

    FSMC_ReadWriteTimingStruct.FSMC_AccessMode = FSMC_AccessMode_A; //访问模式A

 FSMC_WriteTimingStruct.FSMC_AddressSetupTime = 0x0f;     //ADDSET建立时间=16个HCLK时钟周期

    FSMC_WriteTimingStruct.FSMC_AddressHoldTime = 0x0f; 

    FSMC_WriteTimingStruct.FSMC_DataSetupTime = 0x05;

    FSMC_WriteTimingStruct.FSMC_BusTurnAroundDuration = 0x00;

    FSMC_WriteTimingStruct.FSMC_CLKDivision = 0x00;

    FSMC_WriteTimingStruct.FSMC_DataLatency = 0x00;

    FSMC_WriteTimingStruct.FSMC_AccessMode = FSMC_AccessMode_A; 

fsmc.FSMC_Bank = FSMC_Bank1_NORSRAM4;

    fsmc.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;

    fsmc.FSMC_MemoryType = FSMC_MemoryType_SRAM;

    fsmc.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;

    fsmc.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;

    fsmc.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;

    fsmc.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;

    fsmc.FSMC_WrapMode = FSMC_WrapMode_Disable;

    fsmc.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;

    fsmc.FSMC_WriteOperation = FSMC_WriteOperation_Enable;

    fsmc.FSMC_WaitSignal = FSMC_WaitSignal_Disable;

    fsmc.FSMC_ExtendedMode = FSMC_ExtendedMode_Enable; //扩展模式使能

    fsmc.FSMC_WriteBurst = FSMC_WriteBurst_Disable;

    fsmc.FSMC_ReadWriteTimingStruct = &FSMC_ReadWriteTimingStruct;

    fsmc.FSMC_WriteTimingStruct = &FSMC_WriteTimingStruct;

    FSMC_NORSRAMInit(&fsmc);